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公开(公告)号:US2261287A
公开(公告)日:1941-11-04
申请号:US24134838
申请日:1938-11-19
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: C10G21/00
CPC classification number: C10G21/00 , Y10T74/2143
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公开(公告)号:US2148710A
公开(公告)日:1939-02-28
申请号:US11201636
申请日:1936-11-21
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: C10G21/02
CPC classification number: C10G21/02
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公开(公告)号:US2079424A
公开(公告)日:1937-05-04
申请号:US70408933
申请日:1933-12-27
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L , HARRINGTON PAUL J
IPC: C01B17/90
CPC classification number: C01B17/901 , Y10T137/0391
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公开(公告)号:US2467855A
公开(公告)日:1949-04-19
申请号:US72450947
申请日:1947-01-27
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
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公开(公告)号:US2221953A
公开(公告)日:1940-11-19
申请号:US18976138
申请日:1938-02-10
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
CPC classification number: C10M1/08 , C10M2203/00 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04 , C10M2203/06
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